I have a rice cooker and they're kinda overrated. Do I use it? Yes, but you can always boil water and make rice that way, or even microwaving rice with water can cook it.
Also rotisserie chicken lasts a long time when you break it apart, shred it and freeze it for future recipes. I love to make this Southwest Chicken Skillet from Budget Bytes. Its so filling and the family loves it, I add in sour cream and stir it in at the end.